Real-time app store rankings and insights for January 2026
iOS
Market Insights
•TestFlight (#1) continues its reign as the essential beta testing hub, likely because developers are pushing more summer app updates and need reliable distribution channels.
•Replit: Vibe Code Apps (#2) dominated the top spot for half the month, suggesting a strong user base for on-device coding, though it seems to be facing stiff competition from newcomers like GDevelop.
•The significant climb of Vibecode Apps IDE - LastApp (+17) looks like a direct response to the Replit trend, as users explore alternative mobile IDEs for quick prototyping.
•New arrivals such as Stream - Network Debug Tool and Device Tester indicate a growing demand for network and hardware diagnostics, probably because users are troubleshooting connectivity issues more frequently.